The Key Of Ancient Design Location In Genshin ImpactImage via GameRant; Source: HoYoverseTo find the Key of Ancient Design in Genshin Impact, you need to find the Matryoshka doll rows on the House of Hesperides Main Floor. Image via GameRant; Source: HoYoverseIf you’ve found the door but not the key, the Key of Ancient Design is located just nearby. Locked Door Quest Solution In Genshin ImpactImage via GameRant; Source: HoYoverseTo use the Key of Ancient Design in Genshin Impact, from your previous location, turn around and interact with the door southwest of the room. Follow the locked-in Jack Frost and watch it smack the other Jack Frost to complete the Locked Door quest and get an Exquisite chest in Genshin Impact. To get the skins, you must exchange the buttons at the Jack Frost Goodie Shop in Jack Frost Village.